//--------上传------------

            HttpClient client = new HttpClient();

            #region

            MultipartFormDataContent form = new MultipartFormDataContent();

            StreamContent fileContent = new StreamContent(File.OpenRead(@"D:\uni-all-resources\CloudShop\Source\Development\Uni2uni.iShop\Uni2uni.iShop.WebApi\UploadAudio\ios_2.pcm"));

            fileContent.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");

            fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("form-data");

            fileContent.Headers.ContentDisposition.FileName = "ios_2.pcm";

            form.Add(fileContent);

            #endregion

            HttpResponseMessage res = client.PostAsync("http://app.uni2uni.com/api/Audio/UploadAudioResponseMessage", form).Result;

            var uploadModel = res.Content.ReadAsStringAsync().Result;